这是黑龙江省瓦斯监控系统的打印程序，实现了从access数据库中读出数据在打印机上输出的功能，长期运行，性能稳定。

打印机监控系统的设计和操作，能够监控打印机的纸张数量等。-printer monitor。the design and operation in monitoring the printer status.

针对如今企事业单位局域网内部打印机管理难的问题,提出了利用活动目录来实现打印机的管理。设计了基于活动目录的打印机监控系统 pdf文档-LAN for enterprises are now difficult problem within the printer management is suggested to use Active Directory to achieve printer management. Active Directory design based on the pr

打印机监控系统，可以监控打印机打印的内容等。-The printer monitoring system that can monitor the printer to print the contents of.